HID: Add driver for Holtek based keyboards with broken HID

Corrects two HID descriptor issues, which prevent some Holtek based
(USB ID 04d9:a055) keyboards from working. The error when not using
the driver is: generic-usb: probe ... failed with error -22 .

Signed-off-by: Tom Harwood <tomharwood@fastmail.fm>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --cc drivers/hid/Kconfig
Simple merge

diff --cc drivers/hid/Makefile
Simple merge

diff --cc drivers/hid/hid-core.c
Simple merge

diff --cc drivers/hid/hid-holtek-kbd.c
Simple merge

diff --cc drivers/hid/hid-ids.h
Simple merge